Siemens SIMATIC User Manual

Digital modules
3.37 Digital IO module SM 323; DI 16/DO 16 x DC 24 V/0.5 A; (6ES7323-1BL00-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
225
Technical specifications
Status, interrupts, diagnostics
Status display green LED per channel
Interrupts
none
Diagnostic functions none
Encoder selection data
Input voltage
• Rated value
• "1" signal
• "0" signal
24 V DC
13 V to 30 V
- 30 V to + 5 V
Input current
• "1" signal
typ. 7 mA
Input delay
• "0" to "1" transition
• "1" to "0" transition
1.2 ms to 4.8 ms
1.2 ms to 4.8 ms
Input characteristics
to IEC 61131, type 1
Connection of 2-wire BEROs
• Permissible quiescent current
supported
max. 1.5 mA
Wiring of the signal transmitters
using a 40-pin front connector
Actuator selection data
Output voltage
• "1" signal
min. L + (- 0.8 V)
Output current
• "1" signal
Rated value
Permitted range
0.5 A
5 mA to 0.6 A
• "0" signal (residual current)
max. 0.5 mA
Output delay (resistive load)
• "0" to "1" transition
• "1" to "0" transition
Max. 100 μs
Max. 500 μs
Load resistance range
48 Ω to 4 kΩ
Lamp load
Max. 5 W
Wiring two outputs in parallel
• for redundant load control
supported (only outputs of the same group)
• for performance increase
not supported

Siemens SIMATIC Specifications

General

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)